{"product_id":"abb-snat7261int-58422177s-sami-gs-main-interface-board","title":"ABB SNAT7261INT 58422177S SAMI GS Main Interface Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe SNAT7261INT operates as the centralized hardware control and signal conditioning hub within heavy-duty variable frequency speed regulators. Configured for high-potential systems, this main circuit interface card fulfills essential infrastructure tasks by integrating the internal SMPS power supply grid, transistor gate trigger distribution pathways, and high-accuracy diagnostic feedback tracking on a unified PCB layout.\u003c\/p\u003e\n\u003cp\u003eThe assembly coordinates physical gating commands sent to the primary power semiconductors while simultaneously monitoring the intermediate DC-link potential and active motor phase currents. It is specifically built to accommodate a top-mounted configuration program card, which determines the calibrated operating boundaries of the underlying power chassis. Through hardwired hardware logic, the board assists the drive operating software in executing real-time overvoltage protection routines based on verified line potential thresholds, preventing start-up sequence deployment if grid levels exceed specified process safety coefficients.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Subsystem Management\u003c\/strong\u003e: Houses the internal logic power supply infrastructure, gate drive pulse links, and analog measurement channels on a single assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialized System Optimization\u003c\/strong\u003e: Engineered specifically to manage 600 V power classification units within heavy industrial drive frameworks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-Card Interface Expansion\u003c\/strong\u003e: Features integrated header sockets designed to receive a small matching card for hardware power range profile assignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Signal Tracking Matrix\u003c\/strong\u003e: Embeds dedicated tracking pathways for direct monitoring of intermediate DC-link voltage levels and motor operational current vectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain control and gate drive interfacing inside high-power industrial fan and pump regulation systems.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty manufacturing process lines utilizing synchronized frequency converter subsystems.\u003c\/li\u003e\n\u003cli\u003eRetrofit and maintenance hardware loops within specialized raw material processing plants running legacy converter units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e58422177S\u003c\/strong\u003e: Main Circuit Interface Card, type designation SNAT7261INT, calibrated for 600 V unit configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eSNAT7261INT (SNAT 7261 INT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Code Number\u003c\/td\u003e\n\u003ctd\u003e58422177S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Classification Prefix\u003c\/td\u003e\n\u003ctd\u003eSN:4370015 EL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform Compatibility\u003c\/td\u003e\n\u003ctd\u003eSAMI GS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Unit Voltage Fit\u003c\/td\u003e\n\u003ctd\u003e600 V units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Hardware Blocks\u003c\/td\u003e\n\u003ctd\u003ePower supply, transistor gate trigger circuits, DC-voltage measurement, motor current measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSub-Assembly Expansion Slot\u003c\/td\u003e\n\u003ctd\u003ePreconfigured for Matching Card SNAT xyzv SCL (v = 6 for 600 V units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Overvoltage Threshold Limit\u003c\/td\u003e\n\u003ctd\u003e1.17 * 1.35 * SUPPLY VOLTAGE (Starts blocked if DC-link potential exceeds 117% of nominal value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions Width x Height x Depth\u003c\/td\u003e\n\u003ctd\u003e36.5 cm x 18.5 cm x 7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Component Mass Weight\u003c\/td\u003e\n\u003ctd\u003e0.88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Storage Energy Discharge\u003c\/strong\u003e: Isolate all incoming alternative power supply grids and peripheral control voltage connections. Verify that the intermediate DC-link capacitors have discharged below hazardous safety limits using a verified high-potential measurement probe before unfastening the enclosure shield plates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatching Board Transfer\u003c\/strong\u003e: Prior to fixing the new interface card into position, ensure the small power range programming card (SNAT xyzv SCL) is detached from the old board and properly aligned onto the header pins of the replacement module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Alignment and Fastening\u003c\/strong\u003e: Seat the board frame over the metal layout standoffs inside the converter chassis. Secure all structural hardware screws systematically to provide solid mechanical ground connection points across the PCB boundary paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGate Lead Routing\u003c\/strong\u003e: Direct all transistor gate trigger ribbon cables and analog diagnostic feedback leads along dedicated internal noise-isolation pathways to mitigate high-frequency electromagnetic induction from adjacent phase-bus rails.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668531278187,"sku":"SNAT7261INT","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-snat7261int-58422177-main-interface-board-zvinmbfkuo0_5bcb8d26-d224-4c0b-b19b-0e7818be9a46.jpg?v=1765532919","url":"https:\/\/www.plcprotech.com\/products\/abb-snat7261int-58422177s-sami-gs-main-interface-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}